Question

show -2/3 and -3/11 on the same number line

Answer 1

If we divide -2 by 11 we get 0.1818... on rounding off we get +-0.2 and if we repeat the same process with -3/11 we get... 0.2727 which is equal to +-0.3...And as zero is neutral or does not contain any sign though we can represent it on the given points that is 0.2 and 0.3..
$- 2 \div 11 = + - 0.1818$
$- 3 \div 11 = + - 0.2727$